There is an out-of-bounds read in fz_run_t3_glyph in fitz/font.c in Artifex MuPDF 1.14.0, as demonstrated by mutool.
Created mupdf tracking bugs for this issue:
Affects: fedora-all [bug 1644445]
Souldn't this be closed since the bug this depends on has been closed?
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.